Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

A massive spiral galaxy with a giant black hole is shooting huge energy jets, something scientists thought only elliptical ...

The location of the Euclid Deep Fields (yellow) seen in an all-sky view from Gaia's star map and Planck's dust map ... consisting of threads of gas and dark matter stretching between clusters of ...

Star formation is in the process of reaching a peak and IDE will eventually start decreasing, leading to a return to a matter-dominated epoch with a decelerating expansion rate.

A radical new study suggests that ultra-high-energy cosmic rays may not come from distant black holes or supernovas—but from dark matter particles annihilating in our galaxy. A Russian ...